*The Great British Treasure Hunt competition is open to residents of the United Kingdom who are 18 years of age or older. Prize value subject to change by the time the winner is in receipt of the prize, including as a result of fluctuations in metal pricing. Competition closes 30 March 2026. Please see Terms and Conditions for more information.
Specification
| Specification | Value |
|---|---|
| Denomination | £5 |
| Maximum Coin Mintage | 5,010 |
| Alloy | .925 Sterling Silver |
| Weight | 28.28 g |
| Diameter | 38.61mm |
| Specification | Value |
|---|---|
| Reverse Designer | Christian Davies and Matt Dent |
| Obverse Designer | Martin Jennings |
| Edge Inscription | · STANDING ON THE SHOULDERS OF GIANTS |
| Quality | Proof |
| Year | 2026 |
| Pure Metal Type | Silver |
| Edge | Plain incuse edge lettering |
